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The wavelength of maximum intensity of r...

The wavelength of maximum intensity of radiation emitted by a star is 289.8 nm . The radiation intensity for the star is : (Stefan’s constant `5.67 xx 10^(-8)Wm^(-2)K^(-4)`, constant `b = 2898 mu m K`)-

A

`5.67 xx 10^(8) W//m^(2)`

B

`5.67 xx 10^(12) W//m^(2)`

C

`10.67 xx 10^(7) W//m^(2)`

D

`10.67xx 10^(14) W//m^(2)`

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The correct Answer is:
A
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